Names again! I need a name for one character?

okay, so in this story, there's one boy, the main characters older brother, he's nineteen, seems mentally older than he is, because he is under more stress and strain than most nineteen year olds, he has blonde(ish) hair and dark blue eyes. He wants to be a detective and go to uni, but all hopes of that are crushed when something happened, he is very protective of his little sister but seems distant at times. I was thinking something a little sophisticated but not too much, Peter maybe or something like that?

Also, the main characters best friend, 15 year old boy, brown eyes and black hair, reckless grin, quite handsome, but a bit full of himself at times, needs bringing back down to earth occasionally. Maybe something cool or a bit different.

Also, just curious, my friend says she likes the name Ezra. What do you think wierd or what?